FUNC_0(Int2, Index)
FUNC_0(Float2, NormalizedIndex)
// trig functions
FUNC_1(Float, Sin, Float)
FUNC_1(Float, Cos, Float)
FUNC_1(Float, Tan, Float)
FUNC_1(Float, ASin, Float)
FUNC_1(Float, ACos, Float)
FUNC_1(Float, ATan, Float)
FUNC_1(Float, SinH, Float)
FUNC_1(Float, CosH, Float)
FUNC_1(Float, TanH, Float)

// exponential functions
FUNC_1(Float, Pow, Float)
FUNC_1(Float, Exp, Float)
FUNC_1(Float, Log, Float)
FUNC_1(Float, Exp2, Float)
FUNC_1(Float, Log2, Float)
FUNC_1(Float, Sqrt, Float)
// common
FUNC_1(Float, Abs, Float)
FUNC_1(Int, Abs, Int)
FUNC_1(Float, Sign, Float)
FUNC_1(Int, Sign, Int)
FUNC_1(Float, Floor, Float)
FUNC_1(Float, Ceiling, Float)
FUNC_2(Float, Min, Float, Float)
FUNC_2(Float, Max, Float, Float)
FUNC_3(Float, Clamp, Float, Float, Float)
FUNC_1(Float, IsNan, Float)
FUNC_1(Float, IsInf, Float)
// vector math
FUNC_1(Float, Length, Float2)
FUNC_2(Float, Distance, Float2, Float2)
FUNC_2(Float, Dot, Float2, Float2)
